External storage device case



FIG. 1 is a perspective view of an external storage device case showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view illustrating that the USB connector is detached from the case. 

The ornamental design for an external storage device case, as shown and described. 